From:
Algernon Percy (4th Duke of Northumberland)
To:
Sir John Herschel
Date:
[18 May 1849]
Source of text:
RS:HS 13.359
Summary:
Is looking forward to receiving a copy of JH's Outlines Astr.; describes an aurora AP had seen at Alnwick Castle.
Contributor:
John Herschel Project